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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2018 Nov 10 1250 UTC

Vorhersage des SIDC

Sonneneruptionen

Quiet conditions (<50% probability of C-class flares)

Geomagnetismus

Minor storm expected (A>=30 or K=5)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
10 Nov 2018	070	014
11 Nov 2018	070	019
12 Nov 2018	070	007

Bulletin

Over the past 24 hours solar activity has been low. Catania active region #1 remained inactive, producing only A-class flares. No Earth directed Coronal Mass Ejections (CMEs) have been detected. The greater than 10MeV proton flux remained at background levels over the past 24 hours. Solar activity is expected to remain very low over the next 24 hours. The solar wind speed has increased from 400 till 600 km/s over the past 24 hours under the influence of the negative polarity coronal hole. The total magnetic field strength has increased from 5 till 12 nT. The Bz component fluctuated around 0 nT, ranging between -9 and +8 nT. Geomagnetic conditions ranged between Kp index 1-4 (NOAA) and local K index 0-4 (Dourbes) over the past 24 hours. Mostly active geomagnetic conditions can be expected. There is high chance for a minor storm to occurre within the next 24 hours. An isolated episode of major storm (Kp=6) is also possible.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 010, basierend auf 04 Stationen.

Solarindizes für den 09 Nov 2018

Wolf-Zahl Catania	011
10cm Solarflux	069
AK Chambon La Forêt	023
AK Wingst	015
Geschätzer Ap-Wert	014
Geschätzte internationale Sonnenfleckenzahl	011 - Basierend auf 17 Stationen

Zusammenfassung auffälliger Ereignisse

Zur Verfügung gestellt vom Solar Influences Data Analysis Center© - SIDC - Verarbeitet von SpaceWeatherLive

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